Safety thumb tack with retractable housing



FIG. 1 is a front elevational view of the safety thumb tack withretractable housing showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a safety thumb tack with retractable housing,as shown and described.